66 
#lk . Oct. 18, 1926 Salaverry Peru 
Collections from surfbeaten shore. Couldn't get much as old clothes were 
locked in boxes in warehouse and inaccessible. 
Yesterday afternoon got skull at Chimu and couple of thigh bones. 
#15 Oct. 19, 1926. 
Low tide. Over rocks along shore south of Pier , Salaverry Perm, as on l8th. 
Water temp. Therm. #1 15z° C. 
In digging out worm galleries got two Pachycheles and some small Xanthids. 
Of course Grapsus grapsus is everywhere. Saw a light colored one, legs 
light tan with purple mottlings on carapace. Got a similar one at Paita, I 
think it was. 
There are some isopods in worm galleries. 
Got a lot of Hippas and shells on beach south of Point. 
Water sample 9*30 a.m., rock pool, low tide. Water density 102 6f, 
temp, at 19.15° C. 
Pilumnoides perlatus. Greater part greenish mud color, color of worm 
galleries largely (where found). Legs burnt sienna X vinaceous-rufous, with 
whitish near joints. Chela between rows of tubercles china white distally, but 
mostly pearl grey. Tubercles in rows vinaceous rufous, apices white two large 
tubercles at articulation of movable finger almost lake red and also ground 
immediately around there basis, apices white, fingers almost black bay lighter 
toward extreme tips, which are white. 
Pachycheles, left hand larger ^ dark olive green x bottle green, and 
sage green, a little mottled. Hands mud color, color of worm galleries like 
Pilumnoids. Right hand larger, almost wholly dirty white,central parts of 
carapace with touches of sage green. 
Alcohol added to sea water caused little holothurian to give off 
beautiful berlin blue. 
